Finding the Third Proportional to 69,895,699.50 and 104,237,422.50

Step by Step Solution

1. Step 1: Write the proportion equation
   69,895,699.50 : 104,237,422.50 = 104,237,422.50 : x
2. Step 2: Convert to fraction form
   69,895,699.50/104,237,422.50 = 104,237,422.50/x
3. Step 3: Cross multiply
   69,895,699.50x = 104,237,422.50 × 104,237,422.50
4. Step 4: Simplify right side
   69,895,699.50x = 10,865,440,249,443,506
5. Step 5: Solve for x
   x = 10,865,440,249,443,506/69,895,699.50
6. Step 6: Final answer
   x = 155,452,199.88